Dyfyniad APA

451847 Green, M. (1989). Theories of human development: A comparative approach. Englewood Cliffs, N J : Prentice-Hall.

Dyfyniad Arddull Chicago

451847 Green, Michael. Theories of Human Development: A Comparative Approach. Englewood Cliffs, N J : Prentice-Hall, 1989.

Dyfyniad MLA

451847 Green, Michael. Theories of Human Development: A Comparative Approach. Englewood Cliffs, N J : Prentice-Hall, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.